Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:3513-81-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:3513-81-3
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryFactory supply 2-Methylene-1,3-propanediol CAS 3513-81-3 with fast delivery Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Foo
Cas:3513-81-3
Min.Order:10 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:3513-81-3
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:3513-81-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryChemical Name: 2-Methylene-1,3-propanediol CAS NO: 3513-81-3 Molecular Formula: C4H8O2 Molecular Weight: 88.11 Appearance: Liquid Purity: 98%-102% Appearance: colorless liquid Storage:Preserve in well-closed, light-resistant and airtight c
1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:3513-81-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:3513-81-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:3513-81-3
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:3513-81-3
Min.Order:1 Gram
FOB Price: $35.0
Type:Trading Company
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:3513-81-3
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:3513-81-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:3513-81-3
Min.Order:0
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Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:3513-81-3
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:3513-81-3
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:3513-81-3
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: 2-Methylene-1,3-propanediol Synonyms: 2-METHYLENE-1,3-PROPANEDIOL;3-HYDROXY-2-HYDROXYMETHYL-1-PROPENE;2-methylene-3-propanediol;2-methyle
Cas:3513-81-3
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:3513-81-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:3513-81-3
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
Cas:3513-81-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:3513-81-3
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:3513-81-3
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryShanghai Finebiotech Co.,Ltd.was established in 2020, which providing professional chemical services. As a customer-oriented company, we have distinguished ourself from others in providing worldwide customers with cost-effective and efficient service
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:3513-81-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:3513-81-3
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 0 - 20℃; for 0.5h; | 98% |
With potassium hydroxide In methanol at 60℃; under 750.075 Torr; Reagent/catalyst; Inert atmosphere; | 97.5% |
With hydrogenchloride In ethanol Heating; | 65% |
With methanol; potassium carbonate at 20℃; |
2-methylene-1,3-propane-[bis-(tert-butyl)carbonate]
2-(Hydroxymethyl)allyl alcohol
Conditions | Yield |
---|---|
With dmap In tetrahydrofuran Heating; | 98% |
2-(bromomethyl)-2-(hydroxymethyl)propane-1,3-diol
A
3,3-bis(hydroxymethyl)oxetane
B
2-(Hydroxymethyl)allyl alcohol
Conditions | Yield |
---|---|
With base | A 70% B 17% |
With potassium hydroxide |
pentaerythrityl mononitrate
A
3,3-bis(hydroxymethyl)oxetane
B
2-(Hydroxymethyl)allyl alcohol
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 2h; Heating; | A 69% B 8.5% |
Conditions | Yield |
---|---|
With water; calcium carbonate for 120h; Heating; | 65% |
With calcium carbonate | |
With potassium hydroxide In water for 40h; Heating; | |
With potassium carbonate In water |
Conditions | Yield |
---|---|
With silicon oil at 235 - 237℃; for 4h; | 54% |
2-(bromomethyl)-2-(hydroxymethyl)propane-1,3-diol
2-(Hydroxymethyl)allyl alcohol
Conditions | Yield |
---|---|
With water; silver(l) oxide | |
With barium dihydroxide; water |
2-hydroxymethyl-propenal
2-(Hydroxymethyl)allyl alcohol
Conditions | Yield |
---|---|
With sodium tetrahydroborate In tetrahydrofuran; methanol at 0℃; for 3h; Yield given; | |
With sodium tetrahydroborate In tetrahydrofuran; methanol Yield given; |
2,2-Dimethyl-propionic acid 2-(2,2-dimethyl-propionyloxymethyl)-allyl ester
2-(Hydroxymethyl)allyl alcohol
Conditions | Yield |
---|---|
With sodium methylate In methanol for 20h; Ambient temperature; Yield given; |
2-(Hydroxymethyl)allyl alcohol
Conditions | Yield |
---|---|
With sodium hydroxide; dihydrogen peroxide In water at 20℃; for 2h; Oxidation; |
2-(bromomethyl)-2-(hydroxymethyl)propane-1,3-diol
water
2-(Hydroxymethyl)allyl alcohol
2-(bromomethyl)-2-(hydroxymethyl)propane-1,3-diol
water
2-(Hydroxymethyl)allyl alcohol
2-(bromomethyl)-2-(hydroxymethyl)propane-1,3-diol
A
3,3-bis(hydroxymethyl)oxetane
B
2-(Hydroxymethyl)allyl alcohol
Methyltriphenylphosphonium bromide
2,2,-dimethyl-1,3-dioxan-5-one
2-(Hydroxymethyl)allyl alcohol
Conditions | Yield |
---|---|
Stage #1: Methyltriphenylphosphonium bromide; 2,2,-dimethyl-1,3-dioxan-5-one With potassium tert-butylate Inert atmosphere; Stage #2: With toluene-4-sulfonic acid In acetone Inert atmosphere; |
2-(Hydroxymethyl)allyl alcohol
benzyl bromide
2-methylenepropane-1,3-bisbenzyl ether
Conditions | Yield |
---|---|
With tetra-(n-butyl)ammonium iodide; sodium hydride In N,N-dimethyl-formamide at 40℃; | 100% |
With sodium hydride In N,N-dimethyl-formamide at 0℃; |
2-(Hydroxymethyl)allyl alcohol
methyl chloroformate
2-{[(methoxycarbonyl)oxy]methyl}allyl methyl carbonate
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 0 - 20℃; | 100% |
With pyridine; dmap In dichloromethane at 20℃; for 24h; | 98% |
2-(Hydroxymethyl)allyl alcohol
tert-butylchlorodiphenylsilane
2-<(tert-butyldiphenylsilyloxy)methyl>prop-2-en-1-ol
Conditions | Yield |
---|---|
Stage #1: 2-(Hydroxymethyl)allyl alcohol With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 1h; Inert atmosphere; Stage #2: tert-butylchlorodiphenylsilane In tetrahydrofuran; mineral oil at 0 - 20℃; Inert atmosphere; Stage #3: With water In tetrahydrofuran; mineral oil at 0℃; Inert atmosphere; | 100% |
Stage #1: 2-(Hydroxymethyl)allyl alcohol With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 1h; Inert atmosphere; Stage #2: tert-butylchlorodiphenylsilane In tetrahydrofuran; mineral oil at 20℃; | 99% |
Stage #1: 2-(Hydroxymethyl)allyl alcohol With sodium hydride In tetrahydrofuran at 20℃; for 1.16667h; Stage #2: tert-butylchlorodiphenylsilane In tetrahydrofuran at 20℃; for 16h; | 98% |
2-(Hydroxymethyl)allyl alcohol
di-tert-butyl dicarbonate
2-methylene-1,3-propane-[bis-(tert-butyl)carbonate]
Conditions | Yield |
---|---|
With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In dichloromethane; water at 15 - 30℃; for 7 - 8h; | 100% |
tetra(n-butyl)ammonium hydrogensulfate In dichloromethane; water at 15 - 30℃; for 10.5 - 13h; | 100% |
With dmap Heating; | 89% |
vinyl acetate
2-(Hydroxymethyl)allyl alcohol
1,3-diacetoxy-2-methylenepropane
Conditions | Yield |
---|---|
With Candida antarctica lipase B In dichloromethane at 20℃; for 24h; Enzymatic reaction; | 100% |
2-(Hydroxymethyl)allyl alcohol
acetic anhydride
1,3-diacetoxy-2-methylenepropane
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 0℃; for 0.5h; | 98% |
With pyridine; dmap In dichloromethane at 20℃; for 24h; | 95% |
With pyridine |
Conditions | Yield |
---|---|
In acetonitrile for 4h; Irradiation; | 97% |
Conditions | Yield |
---|---|
With hydrogen at 60℃; under 15001.5 Torr; | 97% |
2-(Hydroxymethyl)allyl alcohol
(2-hydroxymethyl-oxiranyl)-methanol
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 4h; | 96% |
2-(Hydroxymethyl)allyl alcohol
benzaldehyde
(+/-)-3-methylene-1,5-diphenylpentanediol
Conditions | Yield |
---|---|
With tin(ll) chloride In various solvent(s) at 50℃; for 15h; | 95% |
2-(Hydroxymethyl)allyl alcohol
N-phenylbenzohydrazonoyl chloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane; water at 20℃; for 10h; Reagent/catalyst; Huisgen Cycloaddition; | 95% |
2-(Hydroxymethyl)allyl alcohol
methyl chloroformate
1,3-diacetoxy-2-methylenepropane
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 25℃; for 24h; | 94% |
2-(Hydroxymethyl)allyl alcohol
4-methoxy-benzaldehyde
2-(4-methoxyphenyl)-5-methylene-[1,3]dioxane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 3h; Heating; | 93% |
2-chloromethyl-3-chloroprop-1-ene
2-(Hydroxymethyl)allyl alcohol
(+/-)-3-methylene-1,5-diphenylpentanediol
Conditions | Yield |
---|---|
With tin(ll) chloride; bis(benzonitrile)palladium(II) dichloride In N,N-dimethyl-formamide for 72h; Ambient temperature; | 92% |
2-(Hydroxymethyl)allyl alcohol
tert-butyldimethylsilyl chloride
2-(tert-butyl-dimethyl-silanyloxymethyl)-prop-2-en-1-ol
Conditions | Yield |
---|---|
Stage #1: 2-(Hydroxymethyl)allyl alcohol With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 0.75h; Inert atmosphere; Stage #2: tert-butyldimethylsilyl chloride In tetrahydrofuran; mineral oil at 20℃; for 2h; Inert atmosphere; | 92% |
Stage #1: 2-(Hydroxymethyl)allyl alcohol With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; Inert atmosphere; Stage #2: tert-butyldimethylsilyl chloride In tetrahydrofuran; mineral oil at 20℃; for 1h; Inert atmosphere; | 92% |
With sodium hydride In tetrahydrofuran | 91% |
iodobenzene
2-(Hydroxymethyl)allyl alcohol
2-benzylidene-1,3-propanediol
Conditions | Yield |
---|---|
With palladium diacetate; tributylphosphine; potassium carbonate In N,N-dimethyl-formamide at 80℃; for 1h; | 91% |
2-(Hydroxymethyl)allyl alcohol
cyclohexanone
3-methylene-1,5-dioxa-spiro[5.5]undecane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene for 4h; Condensation; | 91% |
2-(Hydroxymethyl)allyl alcohol
5-methylene-1,3,2-dioxathiane 2-oxide
Conditions | Yield |
---|---|
With thionyl chloride In tetrachloromethane at 0℃; for 0.75h; | 91% |
With thionyl chloride In tetrachloromethane at 0℃; for 0.75h; Inert atmosphere; | 90.63% |
With thionyl chloride In tetrachloromethane at 0℃; for 0.833333h; | 86% |
With thionyl chloride In tetrachloromethane at 0℃; for 0.75h; Inert atmosphere; | 9.63% |
With thionyl chloride In dichloromethane at 0℃; for 0.75h; Inert atmosphere; |
2-(Hydroxymethyl)allyl alcohol
1-(bromomethyl)-4-(1,1-dimethylethyl)benzene
2-(((4-(tert-butyl)benzyl)oxy)methyl)prop-2-en-1-ol
Conditions | Yield |
---|---|
Stage #1: 2-(Hydroxymethyl)allyl alcohol With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; Inert atmosphere; Stage #2: 1-(bromomethyl)-4-(1,1-dimethylethyl)benzene With tetra-(n-butyl)ammonium iodide In tetrahydrofuran; mineral oil at 0 - 20℃; Inert atmosphere; | 91% |
triisopropylsilyl chloride
2-(Hydroxymethyl)allyl alcohol
2-methylidene-3-(triisopropylsilyloxy)-propan-1-ol
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran | 90% |
Stage #1: 2-(Hydroxymethyl)allyl alcohol With sodium hydride In tetrahydrofuran; mineral oil for 0.0833333h; Stage #2: triisopropylsilyl chloride In tetrahydrofuran; mineral oil for 3.08333h; Stage #3: With ammonium chloride In diethyl ether; water |
2-(Hydroxymethyl)allyl alcohol
4-methoxy-N'-phenylbenzohydrazonoyl chloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane; water at 20℃; for 11h; Reagent/catalyst; Huisgen Cycloaddition; | 89% |
2-(Hydroxymethyl)allyl alcohol
ethyl 2-((N-(2,4,6-trichlorophenyl)sulfamoyl)amino)acetate
ethyl 2-(4-methylene-1,1-dioxido-6-(2,4,6-trichlorophenyl)-1,2,6-thiadiazinan-2-yl)acetate
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at -20 - 20℃; for 5h; Inert atmosphere; | 89% |
4-acetoxy azetidinone
2-(Hydroxymethyl)allyl alcohol
4-<(3-hydroxy-2-methylenepropyl)oxy>-2-azetidinone
Conditions | Yield |
---|---|
With zinc diacetate In benzene for 1h; Heating; | 86% |
Conditions | Yield |
---|---|
With 2,2-dimethoxy-2-phenylacetophenone In acetonitrile at 20℃; for 0.5h; UV-irradiation; | 86% |
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 0 - 20℃; for 3h; | 86% |
2-(Hydroxymethyl)allyl alcohol
dichlorodiphenoxymethane
3,9-dimethylene-1,5,7,11-tetraoxaspiro [5.5] undecane
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; for 1h; | 85% |
2-(Hydroxymethyl)allyl alcohol
acetic anhydride
2-(acetoxymethyl)prop-2-en-1-ol
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 20℃; for 16h; | 85% |
With dmap; triethylamine | 80% |
With dmap; triethylamine In dichloromethane at 0 - 20℃; for 2h; Inert atmosphere; | 30% |
With triethylamine In dichloromethane at 0 - 20℃; for 5h; | |
With lanthanum(III) nitrate hexahydrate at 20℃; |
2-(Hydroxymethyl)allyl alcohol
bis(trichloromethyl) carbonate
2-methylidenetrimethylene carbonate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 2.5h; Inert atmosphere; | 85% |
With pyridine In tetrahydrofuran at 20℃; for 8h; | 24 %Spectr. |
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